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Josephson charge qubits: a brief review

Research output: Contribution to Journal/Magazine › Literature review › peer-review

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Josephson charge qubits: a brief review. / Pashkin, Yuri; Astafiev, O.; Yamamoto, T. et al.
In: Quantum Information Processing, Vol. 8, No. 2-3, 06.2009, p. 55-80.

Research output: Contribution to Journal/Magazine › Literature review › peer-review

Harvard

Pashkin, Y, Astafiev, O, Yamamoto, T, Nakamura, Y & Tsai, JS 2009, 'Josephson charge qubits: a brief review', Quantum Information Processing, vol. 8, no. 2-3, pp. 55-80. https://doi.org/10.1007/s11128-009-0101-5

APA

Pashkin, Y., Astafiev, O., Yamamoto, T., Nakamura, Y., & Tsai, J. S. (2009). Josephson charge qubits: a brief review. Quantum Information Processing, 8(2-3), 55-80. https://doi.org/10.1007/s11128-009-0101-5

Vancouver

Pashkin Y, Astafiev O, Yamamoto T, Nakamura Y, Tsai JS. Josephson charge qubits: a brief review. Quantum Information Processing. 2009 Jun;8(2-3):55-80. doi: 10.1007/s11128-009-0101-5

Author

Pashkin, Yuri ; Astafiev, O. ; Yamamoto, T. et al. / Josephson charge qubits : a brief review. In: Quantum Information Processing. 2009 ; Vol. 8, No. 2-3. pp. 55-80.

Bibtex

@article{df09fb9a17644a1f909872ecf8a74b00,
title = "Josephson charge qubits: a brief review",
abstract = "The field of solid-state quantum computation is expanding rapidly initiated by our original charge qubit demonstrations. Various types of solid-state qubits are being studied, and their coherent properties are improving. The goal of this review is to summarize achievements on Josephson charge qubits. We cover the results obtained in our joint group of NEC Nano Electronics Research Laboratories and RIKEN Advanced Science Institute, also referring to the works done by other groups. Starting from a short introduction, we describe the principle of the Josephson charge qubit, its manipulation and readout. We proceed with coupling of two charge qubits and implementation of a logic gate. We also discuss decoherence issues. Finally, we show how a charge qubit can be used as an artificial atom coupled to a resonator to demonstrate lasing action.",
keywords = "Cooper pair box, Josephson charge qubit, Quantum state manipulation, Single-shot readout, Quantum coherence, Decoherence, Dephasing, Energy relaxtion, Quantum logic gate, Artificial atom, Lasing",
author = "Yuri Pashkin and O. Astafiev and T. Yamamoto and Y. Nakamura and Tsai, {J. S.}",
note = "This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.",
year = "2009",
month = jun,
doi = "10.1007/s11128-009-0101-5",
language = "English",
volume = "8",
pages = "55--80",
journal = "Quantum Information Processing",
issn = "1570-0755",
publisher = "Springer New York",
number = "2-3",

}

RIS

TY - JOUR

T1 - Josephson charge qubits

T2 - a brief review

AU - Pashkin, Yuri

AU - Astafiev, O.

AU - Yamamoto, T.

AU - Nakamura, Y.

AU - Tsai, J. S.

N1 - This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

PY - 2009/6

Y1 - 2009/6

N2 - The field of solid-state quantum computation is expanding rapidly initiated by our original charge qubit demonstrations. Various types of solid-state qubits are being studied, and their coherent properties are improving. The goal of this review is to summarize achievements on Josephson charge qubits. We cover the results obtained in our joint group of NEC Nano Electronics Research Laboratories and RIKEN Advanced Science Institute, also referring to the works done by other groups. Starting from a short introduction, we describe the principle of the Josephson charge qubit, its manipulation and readout. We proceed with coupling of two charge qubits and implementation of a logic gate. We also discuss decoherence issues. Finally, we show how a charge qubit can be used as an artificial atom coupled to a resonator to demonstrate lasing action.

AB - The field of solid-state quantum computation is expanding rapidly initiated by our original charge qubit demonstrations. Various types of solid-state qubits are being studied, and their coherent properties are improving. The goal of this review is to summarize achievements on Josephson charge qubits. We cover the results obtained in our joint group of NEC Nano Electronics Research Laboratories and RIKEN Advanced Science Institute, also referring to the works done by other groups. Starting from a short introduction, we describe the principle of the Josephson charge qubit, its manipulation and readout. We proceed with coupling of two charge qubits and implementation of a logic gate. We also discuss decoherence issues. Finally, we show how a charge qubit can be used as an artificial atom coupled to a resonator to demonstrate lasing action.

KW - Cooper pair box

KW - Josephson charge qubit

KW - Quantum state manipulation

KW - Single-shot readout

KW - Quantum coherence

KW - Decoherence

KW - Dephasing

KW - Energy relaxtion

KW - Quantum logic gate

KW - Artificial atom

KW - Lasing

U2 - 10.1007/s11128-009-0101-5

DO - 10.1007/s11128-009-0101-5

M3 - Literature review

VL - 8

SP - 55

EP - 80

JO - Quantum Information Processing

JF - Quantum Information Processing

SN - 1570-0755

IS - 2-3

ER -